The term "Finnish war" can refer to any of the following:
- Early Finnish wars (4th-9th centuries)
- Finnish–Novgorodian wars (11th-13th centuries)
- Finnish War (1808-1809)
- Russo-Finnish wars
- Finnish Civil War (1918)
- Heimosodat (1918-1922)
- Winter War (1939–1940)
- Continuation War (1941-1944)
See also: